朝三暮四 zhāo sān mù sì

DEFINITIONS

  1. lit. say three in the morning but four in the evening (idiom); to change sth that is already settled upon
  2. indecisive
  3. to blow hot and cold

CHARACTERS

朝 zhāo
HSK 5
dynasty; morning
三 sān
HSK 1
three
暮 mù evening, dusk, sunset; ending
四 sì
HSK 1
four